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DESCRIPTION:

Latitude 39°24'10.2",   Longitude 77°21'57.9"   NAD83

Frederick County, Maryland, Hydrologic Unit 02070009

Drainage area: 817 square miles

Datum of gage: 231.21 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1972-06-09	2017-08-19
Daily Data
Discharge, cubic feet per second	1929-10-01	2017-08-18	32099
Daily Statistics
Discharge, cubic feet per second	1929-10-01	2017-04-09	31968
Monthly Statistics
Discharge, cubic feet per second	1929-10	2017-04
Annual Statistics
Discharge, cubic feet per second	1930	2017
Peak streamflow	1889-06	2016-02-04	88
Field measurements	1929-11-23	2017-08-15	776
Field/Lab water-quality samples	1959-03-03	1987-08-21	93
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1972-06-09	2007-09-30	411912

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Record for this site is maintained by the USGS Maryland Water Science Center

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